Product Details: The Donaldson Hydraulic Filter Cartridge is designed to provide superior filtration performance for hydraulic fluids. Constructed from high-quality nitrile, this filter cartridge is engineered to maintain proper flow rates while efficiently filtering out impurities and contaminants. It is designed to provide reliable protection for hydraulic systems, ensuring that only clean, contaminant-free fluid is used. FleetPride is your First Click in Heavy Duty®.